Troubleshooting
757
Rebooting Issues
How to reboot the IP phone remotely?
IP phones support remote reboot by a SIP NOTIFY message with “Event: check-sync” header.
Whether the IP phone reboots or not depends on the value of the parameter
“sip.notify_reboot_enable”. If the value is set to 1, or the value is set to 0 and the header of the
SIP NOTIFY message contains an additional string “reboot=true”, the IP phone will reboot
immediately.
The NOTIFY message is formed as shown:
NOTIFY sip:<user>@<dsthost> SIP/2.0
To: sip:<user>@<dsthost>
From: sip:sipsak@<srchost>
CSeq: 10 NOTIFY
Call-ID: 1234@<srchost>
Event: check-sync;reboot=true
Procedure
Changes can only be configured using the configuration files.
Central Provisioning
(Configuration File)
<y0000000000xx>.cfg
Configure the IP phone behavior
when receiving a SIP NOTIFY
message which contains the header
“Event: check-sync”.
Parameter:
sip.notify_reboot_enable
Details of the Configuration Parameter:
Parameter
Permitted Values
Default
sip.notify_reboot_enable
0, 1 or 2
1
Description:
Configure the IP phone behavior when receiving a SIP NOTIFY message which contains the
header “Event: check-sync”.
0
-The IP phone will reboot only if the SIP NOTIFY message contains an additional string
“reboot=true”.
1
-The IP phone will be forced to reboot.
2
-The IP phone will ignore the SIP NOTIFY message.
Summary of Contents for CP969
Page 1: ......
Page 22: ...Administrator s Guide for SIP T5 Series Smart Media Phones xxii ...
Page 30: ...Administrator s Guide for SIP T5 Series Smart Media Phones 8 ...
Page 474: ...Administrator s Guide for SIP T5 Series Smart Media Phones 452 ...
Page 781: ...Troubleshooting 759 The phone begins rebooting Any reboot of the phone may take a few minutes ...
Page 787: ...Troubleshooting 765 information on capturing packets refer to Capturing Packets on page 735 ...
Page 788: ...Administrator s Guide for SIP T5 Series Smart Media Phones 766 ...
Page 864: ...Administrator s Guide for SIP T5 Series Smart Media Phones 842 ...